21150540253

素因数分解:

${\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{1359901}}^1$

素因数の和:1360155

約数の個数: 8

約数和(自身を含む): 21497330816

約数和(自身を除く): 346790563

約数列:

[1, 103, 151, 15553, 1359901, 140069803, 205345051, 21150540253]

約数ペア:

[(1, 21150540253), (103, 205345051), (151, 140069803), (15553, 1359901)]